1. Introduction. 2. Roofing terminology. 3. Calculating the size of timber members. 4. Calculating the length and cutting angles of timber members,. Data tables 5 degrees - 74 degrees. 5. Wall plates - strapping and gable strapping. 6. Wind bracing and openings for Dormers and roof windows. 7. Roofing metalwork and fixings. 8. Roof coverings - felt, battens and tiles,. a) Underlay and battens,. b) Insulation and ventilation,. c) Choosing the covering. 9. Roof covering - building detail drawings,. 1) Slates,. 2) Concrete interlocking tiles,. 3) Plain tiles. 4) Felt shingles,. 5) Metal tiles. 10. Tools & Equipment. 11. Health and safety issues - Considerations. Bibliography. Index
